Infrared thermometer



FIG. 1 is a perspective view of an infrared thermometer showing my present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of the infrared thermometer that form no part of the claimed design. 

CLAIM The ornamental design for an infrared thermometer, as shown and described. 